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comparison src/share/vm/memory/filemap.cpp @ 8804:91bf0bdae37b

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8008217: CDS: Class data sharing limits the malloc heap on Solaris Summary: In 64bit VM move CDS archive address to 32G on all platforms using new flag SharedBaseAddress. In 32bit VM set CDS archive address to 3Gb on Linux and let other OSs pick the address. Reviewed-by: kvn, dcubed, zgu, hseigel
author coleenp
date Wed, 20 Mar 2013 08:04:54 -0400
parents c4ef3380a70b
children 868d87ed63c8
comparison
equal deleted inserted replaced
8803:a649f6511c04 8804:91bf0bdae37b
370 370
371 // Reserve the space first, then map otherwise map will go right over some 371 // Reserve the space first, then map otherwise map will go right over some
372 // other reserved memory (like the code cache). 372 // other reserved memory (like the code cache).
373 ReservedSpace rs(size, alignment, false, requested_addr); 373 ReservedSpace rs(size, alignment, false, requested_addr);
374 if (!rs.is_reserved()) { 374 if (!rs.is_reserved()) {
375 fail_continue(err_msg("Unable to reserved shared space at required address " INTPTR_FORMAT, requested_addr)); 375 fail_continue(err_msg("Unable to reserve shared space at required address " INTPTR_FORMAT, requested_addr));
376 return rs; 376 return rs;
377 } 377 }
378 // the reserved virtual memory is for mapping class data sharing archive 378 // the reserved virtual memory is for mapping class data sharing archive
379 MemTracker::record_virtual_memory_type((address)rs.base(), mtClassShared); 379 MemTracker::record_virtual_memory_type((address)rs.base(), mtClassShared);
380 380